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http://dx.doi.org/10.14400/JDC.2019.17.9.153

A Smart Caching Scheme for Wireless Home Networking Services  

Lee, Chong-Deuk (Division of Electronic Engineering, Chonbuk National University)
Publication Information
Journal of Digital Convergence / v.17, no.9, 2019 , pp. 153-161 More about this Journal
Abstract
Discrimination of media object segments in wireless home proxies has a significant impact on caching delay, and caching delay degrades the performance of the proxy. In this paper, we propose a Single Fetching Smart Caching (SFSC) strategy and a Multi-Fetching Smart Caching (MFSC) strategy to improve the proxy performance of the home network and improve the caching performance for media object segments. The SFSC strategy is a technique that performs caching by sequential fetching of object segments requested by the home node one at a time, which guarantees a faster cache hit rate, and the MFSC strategy is a technique that caches the media object segments by blocking object segments requested by the home node one at a time, which improves the throughput of cache. Simulation results show that the cache hit rate and the caching delay are more efficient than the MFSC technique, and the throughput of the object segment is more efficient than that of the SFSC technique.
Keywords
Wireless home proxy; Object segment; SFSC; MFSC; Cache hit rate;
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Times Cited By KSCI : 3  (Citation Analysis)
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